<!--
 * @Descripttion: 状态指示器
 * @version: 1.0
 * @Author: sakuya
 * @Date: 2021年11月11日09:30:12
 * @LastEditors:
 * @LastEditTime:
-->

<template>
	<span class="sc-state" :class="[{ 'sc-status-processing': pulse }, 'sc-state-bg--' + type]"></span>
</template>

<script>
export default {
	props: {
		type: { type: String, default: 'primary' },
		pulse: { type: Boolean, default: false }
	}
}
</script>

<style scoped>
.sc-state {
	display: inline-block;
	background: #000;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	vertical-align: middle;
}
.sc-status-processing {
	position: relative;
}
.sc-status-processing:after {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background: inherit;
	content: '';
	animation: warn 1.2s ease-in-out infinite;
}

.sc-state-bg--primary {
	background: var(--el-color-primary);
}
.sc-state-bg--success {
	background: var(--el-color-success);
}
.sc-state-bg--warning {
	background: var(--el-color-warning);
}
.sc-state-bg--danger {
	background: var(--el-color-danger);
}
.sc-state-bg--info {
	background: var(--el-color-info);
}

@keyframes warn {
	0% {
		transform: scale(0.5);
		opacity: 1;
	}
	30% {
		opacity: 0.7;
	}
	100% {
		transform: scale(2.5);
		opacity: 0;
	}
}
</style>
